CVE-2021-21400

    Dashboard / Vulnerabilities / CVE-2021-21400

    CVE-2021-21400

    Published: 2 Apr 2021Last Modified: 9 Jul 2026

    Summary:

    Details: wire-webapp is an open-source front end for Wire, a secure collaboration platform. In wire-webapp before version 2021-03-15-production.0, when being prompted to enter the app-lock passphrase, the typed passphrase will be sent into the most recently used chat when the user does not actively give focus to the input field. Input element focus is enforced programatically in version 2021-03-15-production.0.

    References: https://github.com/wireapp/wire-webapp/releases/tag/2021-03-15-production.0, https://github.com/wireapp/wire-webapp/security/advisories/GHSA-cxwr-f2j3-q8hp, https://github.com/wireapp/wire-webapp/commit/281f2a9d795f68abe423c116d5da4e1e73a60062, https://github.com/wireapp/wire-webapp/pull/10704

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    2019-02-11-staging0

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    CVE-2021-21400 | CVE-DB